Question: Give the largest block size of block cipher?
Paraphrase: What is the largest block size of cipher?
SPARQL (Wikidata): select ?ent where { ?ent wdt:P31 wd:Q543151 . ?ent wdt:P2599 ?obj } ORDER BY DESC(?obj)LIMIT 5 
Answer: FROG, GDES, Advanced Encryption Standard, DEAL, Twofish